EN 60122-3:2010
(Main)Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections
Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections
IEC 60122-3:2010 specifies the outline drawing for quartz crystal units with lead enclosures. The main changes with respect to the previous edition are as follows: 12 of the 48 enclosure types contained in the previous edition have been deleted.
Schwingquarze mit bewerteter Qualität - Teil 3: Norm-Gehäusemaße und Anschlussdräht
Résonateurs à quartz sous assurance de la qualité - Partie 3: Encombrements normalisés et connexions des sorties
La CEI 60122-3:2010 spécifie les dessins d'encombrements des résonateurs à quartz comportant des enveloppes avec sorties. Par rapport à l'édition précédente, les changements majeurs sont les suivants: 12 des 48 types d'enveloppes regroupés dans l'édition précédente ont été supprimés.
Kristalne enote določene kakovosti - 3. del: Standardni okrovi in priključki (IEC 60122-3:2010)
Ta del IEC 60122 določa oris okrovov za kristalne enote s svinčenimi ohišji.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2011
1DGRPHãþD
SIST EN 60122-3:2002
.ULVWDOQHHQRWHGRORþHQHNDNRYRVWLGHO 6WDQGDUGQLRNURYLLQSULNOMXþNL ,(&
Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections
(IEC 60122-3:2010)
Schwingquarze mit bewerteter Qualität - Teil 3: Norm-Gehäusemaße und
Anschlussdräht (IEC 60122-3:2010)
Résonateurs à quartz sous assurance de la qualité - Partie 3: Encombrements
normalisés et connexions des sorties (CEI 60122-3:2010)
Ta slovenski standard je istoveten z: EN 60122-3:2010
ICS:
31.140 3LH]RHOHNWULþQHLQ Piezoelectric and dielectric
GLHOHNWULþQHQDSUDYH devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60122-3
NORME EUROPÉENNE
December 2010
EUROPÄISCHE NORM
ICS 31.140 Supersedes EN 60122-3:2001
English version
Quartz crystal units of assessed quality -
Part 3: Standard outlines and lead connections
(IEC 60122-3:2010)
Résonateurs à quartz sous assurance de Schwingquarze mit bewerteter Qualität -
la qualité - Teil 3: Norm-Gehäusemaße und
Partie 3: Encombrements normalisés et Anschlussdräht
connexions des sorties (IEC 60122-3:2010)
(CEI 60122-3:2010)
This European Standard was approved by CENELEC on 2010-12-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60122-3:2010 E
Foreword
The text of document 49/886/CDV, future edition 4 of IEC 60122-3, prepared by IEC TC 49, Piezoelectric,
Dielectric and Electrostatic Devices and Associated Materials for Frequency Control, Selection and
Detection, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60122-3 on 2010-12-01.
This European Standard supersedes EN 60122-3:2001.
The main changes with respect to EN 60122-3:2001 are as follows:
– 12 of the 48 enclosure types contained in EN 60122-3:2001 have been deleted.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2011-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-12-01
__________
Endorsement notice
The text of the International Standard IEC 60122-3:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60122-1:2002 NOTE Harmonized as EN 60122-1:2002 (not modified).
__________
IEC 60122-3 ®
Edition 4.0 2010-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Quartz crystal units of assessed quality –
Part 3: Standard outlines and lead connections
Résonateurs à quartz sous assurance de la qualité –
Partie 3: Encombrements normalisés et connexions des sorties
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
T
CODE PRIX
ICS 31.140 ISBN 978-2-88912-211-0
– 2 – 60122-3 © IEC:2010
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope.6
2 Guidance for the standardization of outline drawings for frequency control and
selection devices .6
2.1 General .6
3 Dimensions of quartz crystal unit enclosures .7
4 Designation of quartz crystal unit enclosures.8
Bibliography.24
Figure 1 – Guidance for outline drawings .7
Table 1 – Designation of quartz crystal unit enclosures.8
60122-3 © IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY –
Part 3: Standard outlines and lead connections
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in
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liaising with the IEC also participate in this preparation. IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60122-3 has been prepared by IEC Technical Committee 49:
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency
control, selection and detection.
This fourth edition cancels and replaces the third edition published in 2001. This fourth edition
constitutes a technical revision.
The main changes with respect to the previous edition are as follows:
– 12 of the 48 enclosure types contained in the previous edition have been deleted.
– 4 – 60122-3 © IEC:2010
The text of this standard is based on the third edition and the following documents:
CDV Report on voting
49/886/CDV 49/904/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of IEC 60122 series, published under the general title, Quartz crystal units of
assessed quality, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60122-3 © IEC:2010 – 5 –
INTRODUCTION
The third edition of IEC 60122-3 (2004) contained 48 enclosure types showing the dimensional
and geometrical characteristics of these enclosures. Since its release, due to progress in
technology, many of the enclosures given in the standard have become obsolete.
Bearing this in mind, the following 12 enclosure types have been deleted from the third edition
of lEC 60122-3.
AA, AB, BC, BC/1, BF, BF/1, CX, CY, CY/1, CZ, DA, DC.
Therefore, this new version (the fourth edition) contains the following 36 enclosure types ; CK,
CM, CN, CP, DK, DL, DP, EH, DQ, DR, DZ, DV, DW, ED, EB, EJ, EK, CU 01A, CU 01B, CU
01C, CU 01D, CU 01E, CU 01F, CU 02A, CU 02B, CU 02C, CU 02D, CU 02E, CU 02F
– 6 – 60122-3 © IEC:2010
QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY –
Part 3: Standard outlines and lead connections
1 Scope
This part of IEC 60122 specifies the outline drawing for quartz crystal units with lead
enclosures.
2 Guidance for the standardization of outline drawings for frequency control
and selection devices
2.1 General
In order to achieve a uniform presentation of all outline drawings for frequency control and
selection devices the following guide shall be considered:
2.2 An outline drawing shall show all dimensional and geometrical characteristics of an
enclosure necessary to ensure mechanical interchangeability with all other enclosures of the
same outline. Enlarged detailed view may be used, if necessary.
2.3 The outline drawing shall consist of three parts:
2.3.1 A drawing with dimensional symbols (capital letter) as shown in Figure 1 below with
applicable notes, if necessary.
2.3.2 A tabular listing relating to the drawing symbols to the actual dimensions. Where
possible this shall be shown on the same page as the drawing.
2.3.3 An "actual-size" sketch (scale 1:1).
2.4 The outline drawing shall be executed in the third angle projection.
2.5 The function and identification of the lead connections (termination) shall be determined
by agreement between the supplier and user. They shall not be defined on the outline drawing.
2.6 Descriptive notes may be used at the bottom of/ or adjacent to, the drawing with proper
reference to the body of the drawing.
2.7 All dimensions shall be in millimeters.
2.8 Outline dimensions A, B, C, D and E shall be listed with maximum values only.
2.9 Lead (termination) cross-sectional dimensions shall be listed with minimum and maximum
values. If applicable, nominal dimensions may be added.
2.10 The spacing of the leads (termination) – symbol H – shall be listed with minimum,
nominal and maximum dimensions.
60122-3 © IEC:2010 – 7 –
E
D
C
Actual size
U
L
W
H
K B
A
IEC 2244 / 03
IEC 2256/10
Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A ― ― X
B ― ― X
C ― ― X
D ― ― X
E ― ― X
H X X X
K X ― X 1
L X ― X
U X ― ― 2
W X ― ― 2
NOTE 1 In this sentence, a comment related to K or to the number X should be notified.
NOTE 2 In this sentence, a comment related to U and W or to the number X should be notified
Scale
Figure 1 – Guidance f
...
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